Monitor connector. Cable and adapter from VGA to HDMI for a monitor - modern saviors of old equipment What adapter from hdmi to vga

This article will be useful to those who are thinking about purchasing a new monitor or replacing an old video adapter. The monitor connector may not fit your existing graphics adapter interfaces. In addition, the image quality depends on the type of connector, and each type of cable has its own critical length.

Previously, a VGA connector was enough to connect a monitor to a computer. Today, interfaces such as DVI, HDMI, DisplayPort come into everyday life. Each of them has its own advantages and disadvantages that should be taken into account when upgrading your PC. You should know everything about the monitor connector: types, adapters, connections.

1. VGA (Video Graphics Array) connector– an analog standard designed for monitors with an extension of 640*480. As the resolution increases, the quality of the digital image deteriorates. To obtain high quality images, digital standard connectors are required.

2. Digital Visual Interface (DVI) transmits video signals in digital format and provides high quality digital images. The interface is compatible with the analog VGA connector (it simultaneously transmits signals in both digital and analog formats). Inexpensive video cards are equipped with a DVI output with a single-channel modification (Single Link). In this case, the monitor resolution is 1920*1080. More expensive models are equipped with a dual-channel interface (Dual Link) and can support resolutions up to 2560*1600. A mini-DVI interface has been developed for the laptop.


3. HDMI (High Definition Multimedia Interface) Most often used in home entertainment devices (flat-panel TVs, Blu-ray players). The monitor connector also maintains the high quality of the original signal. Along with this interface, a new HDCP technology was developed that protects content from exact copying, for example, the same video materials.

Since 2003 (the year of creation), the interface has been modified several times, adding support for video and audio formats. A miniaturized interface has been created for small models of equipment. Many devices are equipped with it.

4. DisplayPort (DP)– a new digital interface designed to connect graphics adapters to display devices. The current version allows the connection of multiple monitors, provided they are connected in a daisy chain.

At the moment, there are few devices with such a port, but DP has a great future. Its improved DP++ model (this designation can be seen on the connectors of laptops or computers) allows you to connect monitors with HDMI or DVI interfaces.

5. USB (3.0): Connection using a USB connector became possible when the high-speed version of the 3.0 interface became available. Using a DisplayLink adapter, you can connect a monitor with a DVI/HDMI connector to the USB port of a laptop or computer.

How to “match” the monitor connector and video card?

The most common affordable adapter today is DVI-I/VGA. There are converters that convert the digital output signal to analog (for example, DisplayPort/VGA), but this option will be much more expensive.

However, there are still some things to consider when choosing an adapter. Some of them deprive the existing interface of some advantages. For example, if you connect the HDMI connector of a monitor or TV to the DVI connector, there will be no sound.

Features of connector versionshdmi

When connecting devices with different versions of HDMI interfaces, the devices will perform the functions of only the earlier version. For example, when connecting a 3D TV that supports HDMI version 1.4 to a video card with HDMI 1.2, all 3D games will be displayed only in 2D format.

If this situation arises, you can replace the driver on the video card with a newer one. Using the 3DTV Play program, you can display 3D graphics on your own TV.

Which monitor connector should I choose?

According to testing, VGA interfaces show the lowest display quality. For a monitor with a diagonal of more than 17 inches and a resolution of more than 1024*786, it is recommended to use DVI, HDMI, DisplayPort connectors.

How to connect a monitor and laptop?

To connect your laptop to an external monitor, you must use the available connectors. After which you can use the “Fn + F8” button combination to switch between the following modes.

Can use external monitor as main. In this case, the image will be displayed only on the external monitor, and the image will be completely absent on the laptop display (convenient for watching movies).

Can use external monitor in clone mode, i.e. the same image will be displayed both on the laptop screen and on an external monitor/TV (convenient for seminars and presentations).

Multi-screen mode allows you to increase the size of your desktop (stretch it) using multiple monitors (useful for typing text and viewing messages).

Maximum cable length

The cable length depends on the connection type. For a DVI-DVI connection, the maximum permissible cable length is 10 m. For DVI-HDMI connections, no more than 5 m. For connections using the DisplayPort connector, no more than 3 m. Compliance with these requirements will help you obtain the maximum data transfer speed. If you need to transmit information over a greater distance, you will have to resort to a signal amplifier.

When purchasing a video cable, you should choose well-shielded models. This will help avoid the negative impact of nearby electronic devices on the quality of the transmitted video signal. If you use a low quality cable, the video transmission speed may slow down. Which, in turn, can lead to the appearance of intermittent images on the screen (spectral aliasing).

You should pay attention to the presence of gold-plated contacts in the monitor connector. They counteract the appearance of corrosion in places with high air humidity. In addition, such contacts reduce the resistance between the plug and the connector, thereby improving the quality of data transfer.

Currently, there are many video transmission standards. They were developed by different companies at different times and it is not surprising that different connectors and cables are used in different standards. If this does not cause problems within one device, then when expanding a multimedia system, sooner or later you will encounter problems when transmitting a video signal from one device to another. These problems can be divided into three types:

1. There is no standard cable or its length is not enough.

2. Paired devices use the same video signal transmission standard, but have different connectors.

3. The paired devices use different video signal standards.

The first problem is solved using video cables.

To solve the second problem, adapters are designed, which are a pair of connectors of different standards connected in a small housing. Here you need to have a good understanding of which connectors are used within the same video transmission standard and are, in principle, compatible with each other.

On the Internet you can easily buy an adapter from anything to anything – even HDMI to RCA. What is soldered to where and what might result from an attempt to use such an “adapter” - one can only guess.

To be fair, it should be noted that strange-looking adapters do exist and even work. But such adapters are always included with some kind of equipment that can recognize a non-standard signal on the connector and process it accordingly. Using such adapters on other devices may be fatal for those devices.

To solve the third problem, video signal converters are used. These should be used with caution, making sure that the converter is suitable for your equipment and does not spoil the image quality. This is especially true for digital to analog signal converters and vice versa.

Characteristics of video cables and adapters.

Video cables are intended to connect two elements of a video system. Typically, both sides of such a cable have connectors of the same type. However, it often happens that the video cable is also an adapter.

Adapter– a device designed to switch from one type of connector to another or, for connectors of the same type, from one type to another (from a plug to a socket or vice versa).

Length of cable should be selected in such a way that it is sufficient for the required connection with a small margin. It is not worth taking a cable that is too long unless necessary - even the best cables reduce the level of the useful signal, and the longer the cable, the more.

Ferrite rings or shielding cable is a way to protect the transmitted video signal from electromagnetic interference. It should be borne in mind that shielding as protection against interference will be ineffective if the equipment is not grounded.

The PVC insulation of conventional video cables is quite rigid; such cables have little flexibility, which can be inconvenient. Rubber insulation itself has poor resistance to mechanical stress, but placing it inside fabric braid protects the cable from mechanical damage, maintaining its flexibility. The aesthetic role cannot be denied - a fabric-braided wire looks more beautiful.

Connectors.

To understand which connectors can have adapters from which ones, let’s divide all connectors into groups that use compatible data transfer formats.

Component video is a method of transmitting an analog video signal over two or more channels, each of which carries some separate information about the color image.

Composite video is a method of transmitting an analog video signal over one channel.

Working adapters are only possible within one group.

TS, TRS, TRRS (Jack 3.5 mm) used for transmitting analog video signals. Typically, such a connector is installed in miniature devices (camcorders, cameras, recorders) due to its small dimensions. There is no single standard for wiring such a connector for transmitting a video signal, nor is there a standard for the video signal itself - both component and composite video signals can be transmitted through such a connector. It is strongly recommended to use adapters and video cables with a jack connector only with the equipment that came with it. Before purchasing a new adapter, you should find out exactly how the connector in the adapter is wired, how the signals are routed on the connected device; make sure that the wiring matches and that the video signal standards on the connected devices match. The most common adapters: TS – RCA, TRRS – 3 x RCA.

RCA (Phono) are used to transmit analog signals - component YPbPr and composite.

The YPbPr component video signal contains information about brightness, blue and red color levels. Of the common analog standards, YPbPr and VGA provide the best quality. To transmit such a signal, three RCA connectors are used, usually marked with colors and/or letters - green (Y), blue (Pb) and red (Pr).

A composite video signal contains all video information in one channel, which has a bad effect on image quality: of all video signal transmission standards, composite provides the worst quality. For such a signal, one yellow RCA connector marked “video” is used.

Despite the identical connectors, the standards are incompatible; it is impossible to connect a component output to a composite input (and vice versa) using an adapter.

The most common adapters: RCA - SCART, TRS - RCA, TRRS - 3 x RCA. For adapters of the last two types, you should make sure that the adapter is wired correctly in relation to the equipment used and that the signals on both sides of the adapter are consistent.

SVGA (VGA)– used to transmit a component analog RGB video signal containing information about the brightness level of three primary colors: red (R - Red), green (G - Green) and blue (B - Blue). Provides (together with YPbPr) the best quality of common analog standards.

The most common adapters: SVGA - DVI-I, SVGA - Displayport

DVI The connectors can be used to transmit an analog RGB signal (DVI-I), a digital one (DVI-D), or both together (DVI). Because of this versatility, some confusion arises with adapters: the presence of SVGA-DVI-I adapters on sale leads many to believe that signals from SVGA and DVI connectors are fully compatible. This is not true - only the analog part will work in such an adapter and an attempt to connect a purely digital output to, for example, the analog input of a monitor will be unsuccessful.

The most common adapters: DVI-I – SVGA, DVI-D – HDMI, DVI – Displayport

HDMI, miniHDMI, microHDMI– used to transmit digital video and audio signals. Accordingly, the adapter can also only be for a connector that allows the transmission of a digital video signal. In an HDMI-DVI adapter, only the digital part will be used and such a device is not suitable for pairing analog and digital signals.

There are several versions of the HDMI format, but the connectors and their wiring are the same for all versions. When it comes to cables, older versions of HDMI have higher bandwidth, so they place higher demands on cable quality. Cable standard HDMI speaks more about the quality of the cable than about its compatibility with a particular version of HDMI.

There are HDMI connectors with smaller dimensions - miniHDMI and microHDMI. They are all completely mutually compatible.

The most common adapters: HDMI-miniHDMI, HDMI-microHDMI, DVI-D - HDMI, HDMI - Displayport

Displayport (DP), miniDisplayport (miniDP)– a connector that is similar in appearance to HDMI, but is capable (like DVI) of simultaneous transmission of both digital and component analog RGB signals along with an audio signal. Another source of confusion, as both Displayport-to-SVGA and Displayport-to-HDMI adapters are commercially available. Of course, no signal conversion is performed in them, and it will not be possible to connect HDMI and SVGA using a pair of such adapters.

The most common adapters: HDMI - Displayport, DVI - Displayport, Displayport - miniDisplayport, Displayport-SVGA.

Rotary and L-shaped connectors allow you to connect to the mating connector in cramped conditions. A standard connector is usually quite long; in addition, the video cable coming out of it is quite rigid and does not bend with a small diameter. Therefore, the amount of space for connecting a video cable can reach up to 10 cm, which may be unacceptable, for example, for wall-mounted monitors with connectors on the rear wall.

Choices.

To connect two elements of a video system, choose a video cable at a price from 200 to 2800 rubles, depending on the length, standard and workmanship.

To connect matched lines of the same type with different connectors, you will need an adapter - you just need to know the brands of connectors on both sides. Adapters cost from 150 to 2400 rubles.

To convert a digital signal to analog, you will have to buy a converter. It will cost 800-1000 rubles, but first make sure that it fits your equipment.

A relative treated herself to a widescreen Philips smart TV for the New Year. I chose the TV. Among the many wishes when choosing a model was the ability to connect it to a netbook as a monitor. And here I, accustomed to the fact that there is an HDMI port on all modern laptop computers, gave up. The netbook only had an analog VGA output. The TV had neither VGA nor DVI ports. What can you do to correct your mistake I had to start looking for an adapter from VGA to HDMI. The adapters that were offered offline were quite expensive. In addition, the sellers did not guarantee their 100% performance in a particular case. Therefore, I had to look for an adapter on the Internet.

In this situation, of course, there would be no question of any preliminary testing, and if the device was not working, I would have been faced with tedious correspondence with the seller and the subsequent sending of the goods to my homeland. Therefore, when the opportunity arose to buy a VGA to HDMI adapter from the online store chinabuye.com for free for review, I was quick to take advantage of it.

The adapter came in a cardboard box with a window.


On the back was a brief summary of the device's capabilities.


The delivery set included:

Adapter,
- USB cord for additional power 80 cm long,
- instructions in English.


Adapter size – 6.5x5.4x2 cm.


Input – VGA female and audio 3.5”


Output – HDMI female.


MiniUSB connector for connecting additional power.


I couldn’t open the adapter, so, unfortunately, I can’t show you how it’s assembled.

Adapter characteristics:

Support HDMI 1.3, HDCP 1.2
- VGA input resolutions: 640 x 480@60Hz, 800 x 600@60Hz, 1024 x 768@60Hz, 1280 x 720@60Hz, 1280 x 768@60Hz, 1280 x 800@60Hz, 1280 x 960@60Hz, 1280 x 1024 @60Hz, 1360 x 768@60Hz, 1440 x 900@60Hz, 1600 x 1200@60Hz, 1920 x 1080@60Hz
- HDMI output: 480p,720p,1080p.

Instructions

Testing:

To check the operation of the adapter, I had to additionally purchase VGA and HDMI cables, which were not included in the kit. The assembled connection looks like this:


A USB cable for additional power was connected to the netbook. The adapter does not work without additional power.

As promised in the instructions, the adapter worked without any additional movements. It was enough to simply connect all the cables. You can see the result in the photo below:


In the example, the image is displayed on the TV in 720p resolution using the screen cloning method. It was not possible to test a higher resolution, since this is the maximum that a netbook’s video card can output to its display.

I didn’t test the audio because it wasn’t necessary for the task.

conclusions

The adapter fully corresponds to its purpose. Quality loss, artifacts, etc. things were not noticed during use. I have eliminated my mistake in front of my relative and can confidently recommend this adapter for connecting netbooks and other devices with a VGA output to a TV via HDMI.

I'm planning to buy +22 Add to favorites I liked the review +12 +42

Got a new device with a USB-C port? Congratulations, you are on the verge of a huge hemorrhoid with connection standards and speeds. And it can easily turn out that the first cord you come across physically fits into the USB-C socket, but operates at speeds significantly lower than expected. Or it may not work at all, because there is one connector, and the standard, damn it, is different. And you will think that the connected device is broken, and it is the cord or the features of the USB-C port on a particular device that is to blame.

In order to avoid getting into trouble, in this text we will collect (and will actively expand) a set of proven cords and adapters that are guaranteed to unleash the full power of USB-C. Most links will lead to Aliexpress, because this kind of peripherals is easier and cheaper to buy there.

What's wrong with USB-C

Initially, the idea was sound - to make a connector that, firstly, like Apple, could be plugged in at either end. Secondly, it should be a truly universal port through which you can connect everything. It didn't turn out very well, to be honest.
Firstly, USB-C itself is structurally inferior to Apple Lightning. Apple, simply put, has a “father”, while USB has a “mother”. It’s easier to bend and loosen the mother, since the connector is thin-walled and, in fact, is a slightly modified MicroUSB. Secondly, this is a zoo of substandards that describe what USB-C should be able to do. The zoo is as follows:

  1. USB-C 3.1 Essentially the same USB 3.0, only with a smaller connector. Speed: up to 5 Gbps. Backward compatible with all previous USBs, you just need to buy a USB type C adapter.
  2. USB-C 3.1 generation 2. Doubles data transfer speeds to 10 Gbps. Externally, it is indistinguishable from regular USB 3.1.
  3. Alternative mode is a mode that allows you to transfer anything via USB-C, for example video (adapters to DisplayPort, HDMI), work via Thunderbolt, etc. The problem is that not all devices can do this.
  4. To work with Thunderbolt 3, a special cable is required, which looks no different from a USB-C cable. Despite the fact that a regular USB-C cable transfers data at a speed of 5-10 Gbps (see points 1 and 2), and Thunderbolt 3 – 40 Gbps. More fun: a Thunderbolt 3 cable can support two 4K 60Hz monitors, or even a 5K monitor, but a USB-C cable is limited to one 4K monitor.
  5. Power delivery mode, which allows you to transfer power up to 100 W via USB-C (for example, fully provide electricity to a connected monitor, or charge a laptop from an external battery).
  6. Audio mode that allows you to connect audio devices via USB-C.

Many USB-C peripherals also have their limitations. Imagine a USB-C HDMI adapter. It can implement HDMI over USB 3.0, or it can use native Alternate Mode HDMI. It can also multiplex HDMI with Thunderbolt Alternate Mode, and even, in theory, HDMI over Thunderbolt using an external graphics chip!

Cool, right? Those. you can't go out and buy the first cord you see in the store. For some reason, you must understand by what standard it should work, and carefully find out from the seller whether the cord you have chosen meets the requirements that you place on it. Well, on the plus side, you have to remember, this cord lying at home is fast, but this one, exactly the same in appearance, is slow. Thank you, dear manufacturers.

USB-C adapter for connecting an old USB device

If you have a new MacBook or any other device with only USB-C ports, you will need a small adapter that allows you to connect regular USB flash drives, wired mice or cables with a traditional USB connector to your laptop or phone. The market is full of adapters of this kind, however, most are either bulky, or operate at USB2.0 speed, which is a little strange nowadays, or cannot connect to a smartphone in OTG mode. Therefore, we recommend purchasing the Ugreen Usb-C Usb 3.0 adapter (by the way, Ugreen is a good Chinese manufacturer of cords and accessories), devoid of all these shortcomings. The adapter is small, comes in black and white and is made of plastic that is pleasant to the touch. The cost is about 200 rubles per piece.


By the way, if you have two or more USB-C ports, it is better to buy several adapters at once. Experience shows that everything will come in handy. Well, the compact adapter body allows you to easily use them side by side with each other.

High-quality USB-C - regular USB and USB-C - USB-C cable

If you use a phone with a USB-C port, you may need an additional USB-C to regular USB cable for charging (say, at work or in the car). Moreover, it must support fast charging mode. In this subsection, I consider the best cable to be AUKEY (if it’s not available, then the same Ugreen), which costs 300 rubles and comes with a two-year company warranty (the latter is quite rare and valuable, because on Aliexpress the warranty is quite tight).

Alas, like all others, this cable does not support connection speeds above 5 Gbps (due to the usual USB 3.0 at the end). To get around this limitation when synchronizing two devices with USB-C, we need a USB-C -> USB-C cable, and it must support USB 3.1 gen 2 mode, because The data transfer speed in this case is twice as high as regular USB 3.0. It’s not a fact that your current device supports this standard, but this is the case when you overpay a little, but are sure that your peripherals work at their maximum.

There are not many cables with the specified characteristics. Personally, I like it for 650 rubles.

We expand the single USB-C port to a video output, two USB ports and a charging connector

Owners of new MacBooks have a big headache - these certainly excellent laptops have catastrophically few (for example, the MacBook Air only one) USB-C ports. To get the most out of this port, we recommend purchasing a USB-C hub that allows you to simultaneously:

  1. Connect an external monitor or TV via HDMI (with a resolution of up to 4K);
  2. Connect several common USB 3.0 devices (flash drives, mice, any traditional peripherals);
  3. Connect the power supply via the USB-C port to charge the laptop through.

We tested several models, and, in our opinion, the best in this segment is (or its cheaper analogue Xiaomi HAGIBIS).

It, unlike most of the items we described, can be bought in Russia at a price of about 4.5 thousand rubles (Xiaomi costs 2.5 thousand). For this money, which is actually not small, you get a high-quality adapter made of aluminum. Works reliably and predictably. The HDMI output allows you to connect an external monitor with a resolution of 1080p at 60 Hz and 4K at 30 Hz.

The two USB ports operate at full 3.0 speed, but only deliver 0.5A of current. Because of this:

  • External hard drives without their own power adapter may have problems, because... they often require 0.9 A;
  • The charging speed of gadgets through these ports will be low.
  • The third port, USB-C, alas, is only suitable for power and only in one direction - it can only charge a laptop. Alas, as it turned out, this turned out to be a common problem with all adapters of this type that came into our hands.

However, once again, the Satechi Slim Aluminum is the best adapter we've tested. Similar Chinese models either cost comparable money or were inferior in functionality or quality.

4K video output: DisplayPort and HDMI adapters

If you just need to connect a 4K monitor and don’t want to spend money on a full-fledged hub, you can use a special cable to connect via HDMI or DisplayPort.

To connect via HDMI, we like the USB-C to HDMI 4K60Hz adapter for 1000 rubles (including delivery from Russia), which allows you to connect at frequencies up to 60 Hz. The QGeem company is quite good and is known for producing high-quality accessories.

But if you need DisplayPort, then I came across something more or less normal in only one store: CabbleDeconn USB 3.1 USB-C Type-c to DisplayPort DP.

The 1.2 m cable also allows you to connect to monitors with 4K resolution and 60 Hz. Plus it's compatible with Thunderbolt 3.0 and, despite its slightly generic appearance, works well. Alas, I didn’t come across anything more famous.

External battery (power bank) for a smartphone with USB-C

This section applies only to smartphones. Laptops require a completely different current and a completely different capacity and we will talk about this in the next section. But for smartphones, you can maintain a balance between portability and a sufficient supply of energy, which is enough for a couple of charges.

Among batteries with a USB-C port, I consider the best Xiaomi Power Bank 10000 Pro. In addition to the impressive capacity (enough for two full charges of a smartphone with a smartphone capacity of about 3000 mAh). The power bank has a sufficient number of protections to prevent it from breaking itself or burning your equipment, it automatically selects the current strength and voltage for your specific device, and it can simultaneously charge itself and charge the phone through itself (so-called pass-through charging). And most importantly, it supports Quick Charger 2.0 fast charging in both directions.

Let me explain why the last point is very important. The power bank is an emergency device. People think about it either when they urgently need to recharge a phone that is about to run out (and there won’t be an outlet nearby at that moment), or they take it on a trip. Since no one ever charges a power bank in reserve, it is always discharged exactly when it is needed.

Fast charging technology allows you to charge your power bank really quickly. As a rule, half an hour is enough to charge the power bank by 25% (charging 80% takes 2 hours). I repeat, this is a power bank with a capacity of 10,000 mAh, and not a smartphone battery. Those. in half an hour you get 30-40% of the real percentage of charging your smartphone. This is very, very good. And given the pass-through charging technology, you can recharge your phone in the same half hour. By the way, there is one interesting subtlety here - many competing power banks reset the input voltage if, during through-charging, a device without a fast charging function is connected to them. Those. for example, if you simultaneously charge such a power bank from a Quick Charger 3.0 charger and connect, say, an iPhone 7, then the power bank will not accept energy at a fast speed. Such a simple protection against burning your phone. Thank God, it’s not for nothing that Xiaomi has the prefix “Pro” in its name, and the battery itself contains a converter that allows you to have a high voltage at the input for fast charging, and a low voltage at the output.

And finally, three important notes. First: at the moment there are more advanced external batteries, including those that support Quick Charger 3.0 fast charging technology. However, Xiaomi Power Bank 10000 Pro is one of the most common on the market, and perhaps one of the most affordable (price about 2,500 rubles). Second note: the power bank does not come with fast charging, which unlocks the potential of this external battery. And here I again recommend the proven Ugreen. Third note: the USB-C port is intended exclusively for charging the power bank, essentially working only in one direction.

External battery (power bank) for laptop

At the very beginning of the article, we said that the USB-C port supports the Power Delivery protocol, which allows you to power powerful devices through it. Accordingly, it is now possible that you can charge your USB-C powered laptop from a special power bank. For example, from ZMI 10 - a power bank with a capacity of 20,000 mAh and a price of 3800 (on GearBest it can be found for 3300 rubles)

The power bank is unique in its own way. Supports Quick Charger 3.0 fast charging technology (both input and output) and is capable of charging a MacBook Pro class laptop by 50 percent, but with less powerful laptops it even allows you to work while charging from a regular outlet (alas, with a MacBook Pro, this trick does not work, because such a powerful laptop simply does not have enough current).

The charging mode is especially interesting. In Quick Charger 3.0 mode, the battery charges in 5.5 hours, which is a very good indicator for such a capacity (the capacity of the ZMI10 is enough to charge the average smartphone 4.5 times). But if you connect the power bank to the included charger from a laptop, say, from a Macbook Pro), the charging time will be only 3.5 hours, which is an almost unique indicator.

If you are interested in this battery, we recommend reading a detailed review of the device on the website ixbt.com. Believe me, it's really worth the money.

Of course, you won't be able to buy an adapter on this page. But we have prepared for you a complete guide on the use and features of HDMI - this information should help you in choosing!

Since the HDMI interface has gained popularity and is now used in many multimedia devices, we could not help but write about it. Or rather, let’s look at one of the connection options - to be precise, we’ll talk about the hdmi tulip adapter. We will figure out what it is, its characteristics, price and other details.

Here's a quick overview:

An interface that provides transmission of a digital video stream with high resolution characteristics. A distinctive feature is the protection of the transmitted audio signal with copy protection.

For those who are interested, the abbreviation stands for:

HDMI - High Definition Multimedia Interface

In the context of this article, we will be interested in connecting two devices using an HDMI tulip adapter. But more on that later.

This type of connection has replaced the usual analog options - RCA and SCART. If you visually examine the interface, it will be significantly smaller in size.

HDMI implementation options and characteristics

Let's continue to get acquainted with this interface.

Here are two options for its implementation:

  1. micro-HDMI
  2. mini-HDMI

And here are the main characteristics:

  1. Bandwidth is at a good level - within 4.9 to 10.2 GB
  2. The standard cable is 10 meters long. But thanks to the use of repeaters, it can reach 25 meters in length.
  3. To preserve the possibility of using outdated devices, HDMI to DVI adapters and vice versa have been created. This avoids incompatibility issues.
  4. Main control protocols - AV.link and CEC

If you look at history, the classic adapter of the “Tulip” type (RCA), then it was put into operation back in the distant 40th year of the last century. The complexity of the connection was determined by the need to correctly connect three plugs. And as you understand, it was not entirely convenient.

The hdmi-tulip adapter, which can now be found on the shelves of electronic goods stores, appeared when it was necessary to solve two problems. The first of them is converting audio and video. The second is the ability to connect modern devices and outdated equipment.

How do you know if you are using this type of adapter? Visually, it looks like a hardware unit with a cord. One end is a classic tulip (three RCA plugs). The other is the HDMI port.

A small example. If you need to play video from an old video camera on a new plasma, then to connect them you will probably need adapters such as hdmi tulip, rca, scart, etc.

Here it would be appropriate to complete the picture to list popular options for hdmi adapters.

USB hdmi adapter

hdmi rca adapter

Is it possible to save money?

Why not? You can make a Tulip hdmi adapter yourself. Many craftsmen made it with their own hands. But here you need to understand that, firstly, you need to have specific knowledge and skills, and secondly, it is difficult to guarantee the signal quality and safety of the equipment.

Therefore, it is worth thinking, is there any point in all this? After all, the price for this type of adapter is not so high. $10-20 is quite tolerable.

Video for the article:

Conclusion

Now you know a little more about the HDMI interface. You can easily find the adapter of the desired type on the store counter.

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